Vulnerability record · CVE-2020-14797 · published 21 October 2020
CVE-2020-14797: Oracle openjdk vulnerability
Oracle · Openjdk
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u271, 8u261, 11.0.8 and 15; Java SE Embedded: 8u261. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
Description
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u271, 8u261, 11.0.8 and 15; Java SE Embedded: 8u261. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
18 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00041.html | Mailing ListThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/10/msg00031.html | Mailing ListThird Party Advisory |
| https://security.gentoo.org/glsa/202101-19 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20201023-0004/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4779 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2020.html | Vendor Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00041.html | Mailing ListThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/10/msg00031.html | Mailing ListThird Party Advisory |
| https://security.gentoo.org/glsa/202101-19 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20201023-0004/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4779 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2020.html | Vendor Advisory |
Track CVE-2020-14797 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2020-14797), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.